@inproceedings{a9e19fc4b1204bb4b80be21aaca7938d,
title = "Image super-resolution using registration of wavelet multi-scale components with affine transformation",
abstract = "We propose a novel image super-resolution method from digital cinema to 8K ultra high-definition television using registration of wavelet multi-scale components with affine transformation. The proposed method features that an original image is divided into signal and noise components by the wavelet soft-shrinkage with detection of white noise level. The signal component enhances resolution by registration between a signal component and its wavelet multi-scale components with affine transformation and parameters optimization. The affine transformation enhances super-resolution image quality because it increases registration candidates. The noise component enhances resolution with power control considering cinema noise representation. Super-resolution image outputs by synthesis of super-resolved signal and noise components. Experiments show that the proposed method has objectively better PSNR measurement and subjectively better appearance in comparison with conventional super-resolution methods.",
keywords = "Affine transformation, Digital cinema, Image super-resolution, Registration, Ultra high-definition television",
author = "Yasutaka Matsuo and Ryoki Takada and Shinya Iwasaki and Jiro Katto",
year = "2013",
month = dec,
day = "1",
doi = "10.1109/ISM.2013.53",
language = "English",
isbn = "9780769551401",
series = "Proceedings - 2013 IEEE International Symposium on Multimedia, ISM 2013",
pages = "279--282",
booktitle = "Proceedings - 2013 IEEE International Symposium on Multimedia, ISM 2013",
note = "15th IEEE International Symposium on Multimedia, ISM 2013 ; Conference date: 09-12-2013 Through 11-12-2013",
}